Finding the Third Proportional to 559,874.50 and 850,180

Step by Step Solution

1. Step 1: Write the proportion equation
   559,874.50 : 850,180 = 850,180 : x
2. Step 2: Convert to fraction form
   559,874.50/850,180 = 850,180/x
3. Step 3: Cross multiply
   559,874.50x = 850,180 × 850,180
4. Step 4: Simplify right side
   559,874.50x = 722,806,032,400
5. Step 5: Solve for x
   x = 722,806,032,400/559,874.50
6. Step 6: Final answer
   x = 1,291,014.38